Yarn > Mountain Meadow Wool > Mountain Down Sport A blend of 25% Hand-pulled American Bison and 75% Mountain Merino Wool. Yes - "hand-pulled" off live bison from a Wyoming ranch! 2-ply Sport Weight appx 185yds/56g/2oz 25% Hand-Pulled American Bison, 75% Mountain Merino Wool Made in Buffalo, Wyoming USA